43434146 has 8 divisors (see below), whose sum is σ = 74458560. Its totient is φ = 18614628.

The previous prime is 43434137. The next prime is 43434161. The reversal of 43434146 is 64143434.

It is a sphenic number, since it is the product of 3 distinct primes.

43434146 is a modest number, since divided by 34146 gives 434 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551206 + ... + 1551233.

It is an arithmetic number, because the mean of its divisors is an integer number (9307320).

Almost surely, 2^43434146 is an apocalyptic number.

43434146 is a deficient number, since it is larger than the sum of its proper divisors (31024414).

43434146 is a wasteful number, since it uses less digits than its factorization.

43434146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102448.

The product of its digits is 13824, while the sum is 29.

The square root of 43434146 is about 6590.4587093768. The cubic root of 43434146 is about 351.5149191679.

The spelling of 43434146 in words is "forty-three million, four hundred thirty-four thousand, one hundred forty-six".